نتایج جستجو برای: intestinal protozoa
تعداد نتایج: 140424 فیلتر نتایج به سال:
Many microscopic-based epidemiological surveys on the prevalence of human intestinal pathogenic and non-pathogenic protozoa including intestinal amoeba performed in Iran show a high prevalence of human intestinal amoeba in different parts of Iran. Such epidemiological studies on amoebiasis are confusing, mainly due to recently appreciated distinction between the Entamoeba histolytica, E. dispar...
BACKGROUND There are health risks associated with wastewater and fecal sludge management and use, but little is known about the magnitude, particularly in rapidly growing urban settings of low- and middle-income countries. We assessed the point-prevalence and risk factors of intestinal parasite infections in people with different exposures to wastewater and fecal sludge in Kampala, Uganda. ME...
As a result of disposal problems related to the use of mercury compounds, many laboratories have considered switching from mercuric chloride-based Schaudinn's and polyvinyl alcohol (PVA) stool preservatives to other non-mercury-based preservatives. The primary use for PVA-preserved specimens is the permanent stained smear, the most important technique in the routine ova and parasite examination...
Background and aims: We investigated the children of Parana State, Brazil the prevalence of intestinal parasitosis and the associated factors involved in the transmission of intestinal parasites, and we genotyped the Giardia duodenalis isolates obtained. Methods: Fecal samples were analyzed by established microscopic methods. G. duoden...
intestinal parasitic infections are still a major health problem in semi- developing countries. the aim of the present study was studying the frequency of intestinal parasites in patients referred to the central laboratory of great dezful hospital. this was a retrospective cross sectional study and the results were collected from the medical records central laboratory of great hospital in dezfu...
Blastocystis is anaerobic, unicellular protozoan resides in intestinal tract of human as well as other hosts. It was considered as fungus before, now it has been classified to a protozoa. The pathogenicity of the organism is still doubtful and is the subject of debate. Hence, in this review, we will discuss classification, morphology, lifecycle, pathogenicity, Clinical features, Diagnosis and t...
BDH xylene substitute, a terpene-based product, and its mixture with anhydrous alcohol were found to be excellent replacements for xylene and carbol-xylene, respectively, in the trichrome staining technique applied to sodium acetate-acetic acid-Formalin-fixed fecal smears for detection of intestinal protozoa.
Food handlers with improper personal hygiene practices have a significant role in transmitting foodborne parasites, including intestinal protozoa. The current systematic review and meta-analysis aimed to evaluate the global prevalence of protozoan parasites among food handlers. Multiple databases (PubMed, Scopus, Pro-Quest, Web Science, Science Direct, Google Scholar) were explored for relevant...
Amebiasis is a parasitic infection caused by the protozoa Entamoeba histolytica. It capable of causing spectrum illnesses from asymptomatic infection, to dysentery and invasive extra-intestinal conditions, most common which liver abscess. Here presented case 14-month old boy with Fever Unknown Origin, after work-up was diagnosed as amebic Although amebiasis more prevalent in developing countrie...
A cross-sectional survey of intestinal parasitic infection in a rural community, Nderu, in Kiambu District, Kenya, was carried out in 1985 by examining 1129 individuals from 203 households (about 25% of the total population). This was followed by 3 more cross-sectional surveys, in January, May and October 1986, of 56 families comprising 461 individuals, who had also participated in the first su...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید